TSA Implements New Security Scanners Affecting Carry-On Bag Protocol

The Transportation Security Administration (TSA) has introduced new security scanners that may affect passengers' ability to use carry-on bags. The new 3-D, X-ray computerized tomography (CT) scanners have a smaller opening, which may not accommodate larger items as easily as previous models. TSA spokesperson Daniel Velez stated that the design is necessary for optimal performance of the advanced imaging technology. While standard carry-on dimensions of 22" x 14" x 9" will still fit, larger or expandable bags may face challenges. Velez suggested travelers check their carry-on dimensions against airline guidelines and utilize bins for screening, as the new scanners do not allow bags to go directly onto the conveyor belt. The new technology is expected to provide TSA agents with a 3-D view inside luggage, potentially reducing manual inspections. Additionally, travel-size liquids will no longer need to be removed during screening. These changes follow other recent TSA updates, including new guidelines for packing certain toys and a potential allowance for full water bottles for PreCheck travelers under the Gateside by TSA program at select airports. The TSA plans to evaluate the program's operations after the initial rollout.